Sprinco Standard Power Carbine Spring (White) W/ BKF Standard Buffer (3.0oz)
(Equivalent spring power of a “fresh” AR15/M4 carbine action spring, this spring is for users who do not want to dabble with improving performance with extra power springs, but do not want to frequently replace their action springs as well)
Showing all 43 results
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BKF AR15 Pistol Complete Mil-Spec Lower Receiver – No Stock (Pistol Buffer Tube Only)
$150.89 UPC: 81012454272622 in stock -
BKF AR15 Complete Lower Receiver – Anodized (No Logo)
$163.35 UPC: 81012454267222 in stock -
BKF AR15 Complete MOE Lower Receiver – No Stock (No Logo)
$167.36 UPC: 81012454271922 in stock -
BKF AR15 Pistol Complete MOE Lower Receiver – No Stock (Pistol Buffer Tube Only)
$167.36 UPC: 81012454241222 in stock -
BKF M4 MOD-0 Standard Power Complete Lower Receiver – No Stock
$198.20 UPC: 81012454288722 in stock -
BKF AR15 Complete Sopmod Lower Receiver – (No Logo)
$202.7822 in stock -
BKF M4 MOD-0 Intermediate Power Complete Lower Receiver (H1) – No Stock
$206.60 UPC: 81012454292422 in stock -
BKF AR15 Complete MOE Lower Receiver – (No Logo)
$209.02 UPC: 81012454291722 in stock -
BKF AR15 Accent Kit Complete Lower Receiver – FDE Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Sniper Grey Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Gold Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – OD Green Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Bazooka Green Cerakote
$218.9016 in stock -
BKF AR15 Accent Kit Complete Lower Receiver – Burnt Bronze Cerakote
$218.904 in stock -
BKF AR15 Accent Kit Complete Lower Receiver – Orange Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Midnight Bronze Cerakote
$218.908 in stock -
BKF AR15 Accent Kit Complete Lower Receiver – Tungsten Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Northern Lights Cerakote
$218.901 in stock -
BKF AR15 Accent Kit Complete Lower Receiver – Robins Egg Blue Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Purple Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Zombie Green Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Red Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Pink Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – NRA Blue Cerakote
$218.90Out of stock -
BKF M4 MOD-0 Extra Power Complete Lower Receiver (H2) – No Stock
$233.39 UPC: 81012454306810 in stock -
BKF AR15 Complete SBA3 Lower Receiver – Anodized
$233.4922 in stock -
BKF M4 MOD-0 Standard Power Complete MOE Lower Receiver – Anodized
$239.8622 in stock -
BKF M4 MOD-0 Intermediate Power Complete MOE Lower Receiver – Anodized
$248.26 UPC: 81012454313622 in stock -
BKF M4 MOD-0 Standard Power Complete SL Lower Receiver – Anodized
$258.4022 in stock -
BKF AR15 Complete MOE Rifle Lower Receiver – (No Logo)
$264.40 UPC: 81012454314322 in stock -
BKF M4 MOD-0 Standard Power Complete MOE Rifle Lower Receiver
$266.3422 in stock -
BKF M4 MOD-0 Intermediate Power Complete SL Lower Receiver – Anodized
$266.80 UPC: 81012454315022 in stock -
BKF M4 MOD-0 Standard Power Complete SL-S Lower Receiver – Anodized
$276.95 UPC: 81012454319822 in stock -
BKF M4 MOD-0 Standard Power Complete Lower Receiver W/ 4.5lb Two Stage Combat Control Kit – No Stock
$283.0325 in stock -
BKF M4 MOD-0 Intermediate Power Complete SL-S Lower Receiver – Anodized
$285.35 UPC: 81012454320422 in stock -
BKF M4 MOD-0 Intermediate Power (H1) Complete Lower Receiver W/ 4.5lb Two Stage Combat Control Kit – No Stock
$292.8825 in stock -
BKF M4 MOD-0 Extra Power (H2) Complete Lower Receiver W/ 4.5lb Two Stage Combat Control Kit – No Stock
$302.6810 in stock -
BKF M4 MOD-0 Standard Power Complete Moe Rifle Lower Receiver W/ 4.5lb Two Stage Combat Control Kit
$350.1924 in stock -
BKF M4 MOD-0 Standard Power Complete SL-S Lower Receiver W/ 4.5lb Two Stage Combat Control Kit
$361.7825 in stock -
BKF M4 MOD-0 Intermediate Power (H1) Complete SL-S Lower Receiver W/ 4.5lb Two Stage Combat Control Kit
$370.1825 in stock -
BKF M4 MOD-0 Extra Power (H2) Complete SL-S Lower Receiver W/ 4.5lb Two Stage Combat Control Kit
$381.4310 in stock -
BKF M4 MOD-0 Standard Power Complete PRS Lower Receiver – Anodized
$442.43 UPC: 81012454350122 in stock -
BKF M4 MOD-0 Standard Power Complete PRS Rifle Lower Receiver W/ 4.5lb Two Stage Combat Control Kit
$526.2824 in stock