AR15 Sprinco Enhanced Power Carbine Spring (Blue) W/ BKF H1 Buffer (3.8oz)
(A slight increase in spring power makes this spring suited for rack grade weaponry with normal operation parameters. 16″ rifles with mid-length gas systems, short barreled rifles with carbine length gas systems, etc.)
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: 810124542726Out of stock -
BKF AR15 Complete Lower Receiver – Anodized (No Logo)
$163.35 UPC: 810124542672Out of stock -
BKF AR15 Complete MOE Lower Receiver – No Stock (No Logo)
$167.36 UPC: 810124542719Out of stock -
BKF AR15 Pistol Complete MOE Lower Receiver – No Stock (Pistol Buffer Tube Only)
$167.36 UPC: 810124542412Out of stock -
BKF M4 MOD-0 Standard Power Complete Lower Receiver – No Stock
$198.20 UPC: 81012454288778 in stock -
BKF AR15 Complete Sopmod Lower Receiver – (No Logo)
$202.78Out of stock -
BKF M4 MOD-0 Intermediate Power Complete Lower Receiver (H1) – No Stock
$206.60 UPC: 81012454292443 in stock -
BKF AR15 Complete MOE Lower Receiver – (No Logo)
$209.02 UPC: 810124542917Out of 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
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Burnt Bronze Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Orange Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Midnight Bronze Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Tungsten Cerakote
$218.90Out of stock -
BKF AR15 Accent Kit Complete Lower Receiver – Northern Lights Cerakote
$218.90Out of 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: 81012454306834 in stock -
BKF AR15 Complete SBA3 Lower Receiver – Anodized
$233.49Out of stock -
BKF M4 MOD-0 Standard Power Complete MOE Lower Receiver – Anodized
$239.8678 in stock -
BKF M4 MOD-0 Intermediate Power Complete MOE Lower Receiver – Anodized
$248.26 UPC: 81012454313643 in stock -
BKF M4 MOD-0 Standard Power Complete SL Lower Receiver – Anodized
$258.4078 in stock -
BKF AR15 Complete MOE Rifle Lower Receiver – (No Logo)
$264.40 UPC: 810124543143Out of stock -
BKF M4 MOD-0 Standard Power Complete MOE Rifle Lower Receiver
$266.3436 in stock -
BKF M4 MOD-0 Intermediate Power Complete SL Lower Receiver – Anodized
$266.80 UPC: 81012454315043 in stock -
BKF M4 MOD-0 Standard Power Complete SL-S Lower Receiver – Anodized
$276.95 UPC: 81012454319878 in stock -
BKF M4 MOD-0 Standard Power Complete Lower Receiver W/ 4.5lb Two Stage Combat Control Kit – No Stock
$283.0345 in stock -
BKF M4 MOD-0 Intermediate Power Complete SL-S Lower Receiver – Anodized
$285.35 UPC: 81012454320443 in stock -
BKF M4 MOD-0 Intermediate Power (H1) Complete Lower Receiver W/ 4.5lb Two Stage Combat Control Kit – No Stock
$292.8843 in stock -
BKF M4 MOD-0 Extra Power (H2) Complete Lower Receiver W/ 4.5lb Two Stage Combat Control Kit – No Stock
$302.6834 in stock -
BKF M4 MOD-0 Standard Power Complete Moe Rifle Lower Receiver W/ 4.5lb Two Stage Combat Control Kit
$350.1936 in stock -
BKF M4 MOD-0 Standard Power Complete SL-S Lower Receiver W/ 4.5lb Two Stage Combat Control Kit
$361.7845 in stock -
BKF M4 MOD-0 Intermediate Power (H1) Complete SL-S Lower Receiver W/ 4.5lb Two Stage Combat Control Kit
$370.1843 in stock -
BKF M4 MOD-0 Extra Power (H2) Complete SL-S Lower Receiver W/ 4.5lb Two Stage Combat Control Kit
$381.4334 in stock -
BKF M4 MOD-0 Standard Power Complete PRS Lower Receiver – Anodized
$442.43 UPC: 81012454350136 in stock -
BKF M4 MOD-0 Standard Power Complete PRS Rifle Lower Receiver W/ 4.5lb Two Stage Combat Control Kit
$526.2836 in stock