{"title":"Primary Weapon Systems","description":null,"products":[{"product_id":"primary-weapons-ucrw0004011f-uxr-ar-15-magwell-assembly-for-223-wylde-300-blackout-ambi-design-black","title":"Primary Weapons UCRW0004011F UXR AR-15 Magwell Assembly for 223 Wylde\/300 Blackout, Ambi Design, Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45280456146978,"sku":"811154033031-1","price":92.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/162089.jpg?v=1776998359"},{"product_id":"primary-weapons-u2e16ya011f-uxr-conversion-kit-223-wylde-16-barrel-black","title":"Primary Weapons U2E16YA011F UXR Conversion Kit 223 Wylde 16\" Barrel Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45280606158882,"sku":"811154032911-1","price":407.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/162077.jpg?v=1776999047"},{"product_id":"primary-weapons-mk1-mod-1-m-complete-upper-223-wylde-16-1-chrome-lined-barrel-15-05-m-lok-handguard-ar-15","title":"Primary Weapons MK1 Mod 1-M Complete Upper 223 Wylde 16.1\" Chrome-Lined Barrel 15.05\" M-LOK Handguard AR-15","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45280821248034,"sku":"811154033499-1","price":938.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/14003.jpg?v=1777000125"},{"product_id":"primary-weapons-mk114-mod-1-m-complete-upper-223-wylde-14-5-anodized-barrel-for-ar-15","title":"Primary Weapons MK114 Mod 1-M Complete Upper 223 Wylde 14.5\" Anodized Barrel for AR-15","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45280821280802,"sku":"811154033482-1","price":938.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/163309.jpg?v=1777000125"},{"product_id":"uxr-300-aac-blackout-conversion-kit-for-rifles","title":"UXR .300 AAC Blackout Conversion Kit for Rifles","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45281031421986,"sku":"811154031938-1","price":392.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/p_430109463_1.jpg?v=1777001169"},{"product_id":"primary-weapons-systems-5pwscb30-1f-h2-body-buffer-4140-steel-black","title":"Primary Weapons Systems 5PWSCB30-1F H2 Body Buffer, 4140 Steel, Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45281280360482,"sku":"811154033710-1","price":70.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/163325.jpg?v=1777002481"},{"product_id":"pws-3frc12a-3f-frc-flat-3-port-compensator-223-1-2x28-black","title":"PWS 3FRC12A-3F FRC Flat 3-Port Compensator .223 1\/2x28 Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45281317945378,"sku":"811154033864-1","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/163317.jpg?v=1777002662"},{"product_id":"pws-3frc58c-3f-frc-flat-3-port-compensator-308-5-8x24-black","title":"PWS 3FRC58C-3F FRC Flat 3-Port Compensator .308 5\/8x24 Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45281317978146,"sku":"811154033857-1","price":51.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/163318.jpg?v=1777002664"},{"product_id":"primary-weapons-4btrlpb-1f-ratchet-lock-castle-nut-and-end-plate-set-black","title":"Primary Weapons 4BTRLPB-1F Ratchet Lock Castle Nut and End Plate Set Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45281318076450,"sku":"811154033673-1","price":30.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/163321.jpg?v=1777002665"},{"product_id":"primary-weapons-uxr-ck-223-14-uxr-conversion-kit-223-wylde-14-5-barrel-black","title":"Primary Weapons UXR-CK-223-14 UXR Conversion Kit 223 Wylde 14.5\" Barrel Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45281659027490,"sku":"811154032904-1","price":431.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/162076.jpg?v=1777004101"},{"product_id":"primary-weapons-mk114-mod-2-m-upper-223-wylde-14-5-anodized-barrel-long-stroke-piston-ar-15","title":"Primary Weapons MK114 Mod 2-M Upper 223 Wylde 14.5\" Anodized Barrel Long Stroke Piston AR-15","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45281756741666,"sku":"811154033222-1","price":1214.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/163307.jpg?v=1777004621"},{"product_id":"pws-3frc12a-1f-frc-flat-2-port-compensator-223-1-2x28-black","title":"PWS 3FRC12A-1F FRC Flat 2-Port Compensator .223 1\/2x28 Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45281788362786,"sku":"811154033901-1","price":52.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/163315.jpg?v=1777004772"},{"product_id":"primary-weapons-5pwcbsw-1f-body-buffer-h4-4140-steel-black","title":"Primary Weapons 5PWCBSW-1F Body Buffer H4 4140 Steel Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45281788395554,"sku":"811154033703-1","price":130.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/163324.jpg?v=1777004773"},{"product_id":"primary-weapons-ucrw0001011f-uxr-ar-10-magwell-assembly-for-6-5-creedmoor-308-win-ambi-design-black","title":"Primary Weapons UCRW0001011F UXR AR-10 Magwell Assembly for 6.5 Creedmoor\/308 Win, Ambi Design, Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45281980252194,"sku":"811154032416-1","price":87.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/162087.jpg?v=1777005767"},{"product_id":"primary-weapons-uxr-conversion-kit-300-blackout-black-14-50-barrel","title":"Primary Weapons UXR Conversion Kit 300 Blackout Black 14.50\" Barrel","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45282064531490,"sku":"811154032935-1","price":431.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/162079.jpg?v=1777006306"},{"product_id":"primary-weapons-mk1-mod-1-m-complete-upper-223-wylde-11-85-black-anodized-barrel-for-ar-15","title":"Primary Weapons MK1 Mod 1-M Complete Upper 223 Wylde 11.85\" Black Anodized Barrel for AR-15","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45282205302818,"sku":"811154033468-1","price":1002.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/179597.jpg?v=1777045330"},{"product_id":"primary-weapons-3frc58c-1f-frc-2-port-compensator-flat-black","title":"Primary Weapons 3FRC58C-1F FRC 2-Port Compensator Flat Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45282548776994,"sku":"811154033895-1","price":52.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/163316.jpg?v=1777009397"},{"product_id":"bde-pub-hub-compatible-suppressor-mount","title":"BDE PUB Hub-Compatible Suppressor Mount","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45282685026338,"sku":"811154034113-1","price":50.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/p_430113710_1.jpg?v=1777010212"},{"product_id":"brownells-exclusive-mk1-alpha-lt-223-wylde-complete-upper","title":"Brownells Exclusive MK1 Alpha LT 223 Wylde Complete Upper","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45282921709602,"sku":"811154032768-1","price":1054.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/p_430111124_1.jpg?v=1777012557"},{"product_id":"mk116-mod-2-m-223-wylde-complete-upper-receiver-1","title":"MK116 MOD 2-M 223 Wylde Complete Upper Receiver","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45283208953890,"sku":"811154033239-1","price":1173.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/l_430113182_1.jpg?v=1777024504"},{"product_id":"uxr-magwell-assembly","title":"UXR Magwell Assembly","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45283453370402,"sku":"811154033017-1","price":92.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/l_430113210_5.jpg?v=1777025447"},{"product_id":"primary-weapons-systems-fsc556-flash-hider-compensator-223-remington-black-1-2x28-thread","title":"Primary Weapons Systems FSC556 Flash Hider\/Compensator, .223 Remington, Black, 1\/2x28 Thread","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45283812147234,"sku":"811154030665-1","price":59.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/PWS3G2FSC12A-1F_1.jpg?v=1777027395"},{"product_id":"primary-weapons-systems-suppressor-piston-m13-5x1-lh-thread-black-anodized","title":"Primary Weapons Systems Suppressor Piston, M13.5x1 LH Thread, Black Anodized","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45283812245538,"sku":"811154033772-1","price":53.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/PWSPISTON-135X1LH_1.jpg?v=1777027396"},{"product_id":"primary-weapons-systems-suppressor-piston-578x28-thread-black-anodized","title":"Primary Weapons Systems Suppressor Piston, .578x28 Thread, Black Anodized","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45283812343842,"sku":"811154033765-1","price":53.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/PWSPISTON-578X28_1.jpg?v=1777027395"},{"product_id":"primary-weapons-systems-direct-thread-suppressor-mount-5-8x24-black-anodized","title":"Primary Weapons Systems Direct Thread Suppressor Mount, 5\/8x24, Black Anodized","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45283813392418,"sku":"811154033741-1","price":48.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/PWSDTMOUNT-5-8X24-P_1.jpg?v=1777027397"},{"product_id":"pws-a5-enhanced-buffer-tube-with-a5h2-buffer-and-spring","title":"PWS A5 Enhanced Buffer Tube with A5H2 Buffer and Spring","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45283971432482,"sku":"811154033635-1","price":119.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/238-Primary-Weapon-Systems_bd034788-8e85-4392-bbf0-b0169fd1bcf1.png?v=1777028354"},{"product_id":"primary-weapons-systems-pws-mod-2-enlarged-bolt-catch-ar-15-black-anodized","title":"Primary Weapons Systems PWS Mod 2 Enlarged Bolt Catch, AR-15, Black Anodized","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284112891938,"sku":"811154033727-1","price":20.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/PWS3BLTCATCH-1F_1.jpg?v=1777029190"},{"product_id":"primary-weapons-systems-cqb-compensator-308-300blk-7-62x39-5-8x24-threads-black-3cqb58c1","title":"Primary Weapons Systems CQB Compensator, .308\/300BLK\/7.62x39, 5\/8x24 Threads, Black 3CQB58C1","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284389158946,"sku":"811154030658-1","price":56.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/PWS3G2FSC58C-1F_2_HR.jpg?v=1777587357"},{"product_id":"primary-weapons-systems-bde-pub-a-suppressor-mount-for-hub-compatible-suppressors-black","title":"Primary Weapons Systems BDE PUB-A Suppressor Mount for HUB Compatible Suppressors, Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284389191714,"sku":"811154034137-1","price":49.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/PWSBDE-PUB-A_1.jpg?v=1777030743"},{"product_id":"primary-weapons-systems-direct-thread-suppressor-mount-1-2x28-black-anodized","title":"Primary Weapons Systems Direct Thread Suppressor Mount, 1\/2x28, Black Anodized","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284389224482,"sku":"811154033758-1","price":48.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/PWSDTMOUNT-1-2X28-P_1.jpg?v=1777030743"},{"product_id":"uxr-magwell-assembly-1","title":"UXR Magwell Assembly","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284413145122,"sku":"811154032409-1","price":87.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/l_430109473_5.jpg?v=1777030886"},{"product_id":"ar-15-mk1-mod-1-m-upper-receiver-assembly-300-blackout-m-lok-1","title":"AR-15 MK1 MOD 1-M Upper Receiver Assembly 300 Blackout M-LOK","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284431134754,"sku":"811154033451-1","price":1002.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/l_430113172_1.jpg?v=1777031015"},{"product_id":"mk116-mod-2-m-7-62x39mm-complete-upper-receiver-1","title":"MK116 MOD 2-M 7.62x39mm Complete Upper Receiver","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284431429666,"sku":"811154033253-1","price":1156.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/l_430113183_1.jpg?v=1777031015"},{"product_id":"primary-weapons-systems-bde-pub-xl-suppressor-mount-for-hub-compatible-suppressors-black","title":"Primary Weapons Systems BDE PUB XL Suppressor Mount for HUB Compatible Suppressors, Black","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284625317922,"sku":"811154034120-1","price":49.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/PWSBDE-PUBXL_1.jpg?v=1777032264"},{"product_id":"mk116-mod-1-m-7-62x39mm-complete-upper-receiver-1","title":"MK116 MOD 1-M 7.62x39mm Complete Upper Receiver","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284651040802,"sku":"811154033512-1","price":938.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/l_430113188_1.jpg?v=1777032497"},{"product_id":"mk114-mod-2-m-223-wylde-complete-upper-receiver-2","title":"MK114 MOD 2-M 223 Wylde Complete Upper Receiver","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284651991074,"sku":"811154033215-1","price":1173.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/l_430113180_1.jpg?v=1777032500"},{"product_id":"mk109-mod-2-m-300-aac-blackout-complete-upper-receiver-1","title":"MK109 MOD 2-M 300 AAC Blackout Complete Upper Receiver","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284651270178,"sku":"811154033192-1","price":1151.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/l_430113178_1.jpg?v=1777032499"},{"product_id":"pws-mk111-mod-2-m-complete-upper-7-62x39mm-11-85-forward-charging-compensator","title":"PWS MK111 Mod 2-M Complete Upper 7.62x39mm 11.85\" Forward Charging Compensator","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284763992098,"sku":"811154033246-1","price":1159.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/238-Primary-Weapon-Systems_dc24faea-9546-48f4-b542-ead8246a94e5.png?v=1777033189"},{"product_id":"primary-weapons-systems-suppressor-piston-1-2x28-thread-black-anodized","title":"Primary Weapons Systems Suppressor Piston, 1\/2x28 Thread, Black Anodized","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284907647010,"sku":"811154033789-1","price":53.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/PWSPISTON-1-2X28_1.jpg?v=1777034040"},{"product_id":"primary-weapons-systems-fsc30-flash-hider-compensator-308-winchester-black-5-8x24-thread","title":"Primary Weapons Systems FSC30 Flash Hider\/Compensator, .308 Winchester, Black, 5\/8x24 Thread","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45284907876386,"sku":"811154030672-1","price":50.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/PWS3G2FSC58C-1F_1.jpg?v=1777034041"}],"url":"https:\/\/fastammo.com\/collections\/primary-weapon-systems.oembed","provider":"Fast Ammo","version":"1.0","type":"link"}