Mil-spec: “describes the essential technical requirements for military unique materiel or substantially modified commercial items.” Mil-spec: the standard to which all firearms parts are compared. Mil-spec: for BKF, this is just the beginning… The BKF line of products is manufactured to the mil-spec standard, the same standards demanded by the United States Military, utilized to protect American interests at home and abroad. Beginning with hand-selected blocks of 7075-T6 aluminum, the BKF line is forged and machined to the same exacting standards demanded by our armed forces. 7075-T6 is time-tested and proven far more durable than its 6061-T6 counterpart, and provides the foundation for all BKF receivers. All BKF products are sourced, manufactured, and machined in the U.S.A. If you are looking to start a high quality build, regardless of your assembly experience level, the BKF line is the perfect starting point. Mil-spec: the destination to which other companies strive to finish. For BKF, Mil- spec is the starting line…
Showing 1–48 of 1825 results
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BKF AR15 Grip Screw Lock Washer
$0.119275 in stock -
BKF AR15 Pivot/Takedown Detent Spring
$0.1714622 in stock -
BKF AR15 Buffer Retainer Spring
$0.1743929 in stock -
BKF AR15 Bolt Catch Spring
$0.2025684 in stock -
BKF Forward Assist Spring
$0.2017107 in stock -
BKF AR15 Forward Assist Coiled Roll Pin
$0.225367 in stock -
BKF AR15 Gas Tube Coiled Roll Pin
$0.229983 in stock -
BKF AR15 Bolt Catch Coiled Roll Pin
$0.258611 in stock -
BKF AR15 Disconnect Spring
$0.2516850 in stock -
AR15 Grip Screw
$0.28Out of stock -
BKF AR15 Trigger Guard Coiled Roll Pin
$0.319787 in stock -
BKF Ejection Port Cover Spring
$0.345842 in stock -
BKF AR15 Safety Selector Spring
$0.3419098 in stock -
BKF AR15 Ejection Port Cover Rod C-Clip
$0.3410000 in stock -
BKF Magazine Catch Spring
$0.4212534 in stock -
BKF AR15 Trigger Spring
$0.4518434 in stock -
BKF AR15 Hammer Spring
$0.5629391 in stock -
BKF AR15 Bolt Gas Rings (3 Pack)
$0.59281 in stock -
BKF AR15 Firing Pin Retaining Pin
$0.59170 in stock -
BKF AR15 Bolt Catch Plunger
$0.8115549 in stock -
BKF AR15 Selector Detent
$0.878616 in stock -
BKF AR15 Grip Screw
$0.982895 in stock -
BKF AR15 Grip Screw Lock Washer (10 Pack)
$1.04927 in stock -
BKF AR15 Carbine Buffer Spring Mil Spec
$1.188256 in stock -
BKF AR15 Takedown/Pivot Pin Detents
$1.1818701 in stock -
BKF AR15 Mil-Spec Ejection Port Cover Rod
$1.20991 in stock -
BKF AR15 Extractor Retainer Pin – Nitride
$1.37242 in stock -
BKF AR15 Extractor O-Ring
$1.40387 in stock -
BKF AR15 5.56/.223 MIL-SPEC Crush Washer
$1.481312 in stock -
BKF AR15 Pivot/Takedown Detent Spring (10 Pack)
$1.561464 in stock -
BKF AR15 Buffer Retainer Spring (10 Pack)
$1.564394 in stock -
BKF AR15 Receiver Extension End Plate – Mil Spec
$1.6019407 in stock -
BKF AR15 Bolt Gas Rings (9 Pack)
$1.6493 in stock -
BKF AR15 Mag Release Button
$1.82683 in stock -
BKF AR15 Bolt Catch Spring (10 Pack)
$1.822569 in stock -
BKF Forward Assist Spring (10 Pack)
$1.821710 in stock -
BKF AR15 Buffer Retaining Pin
$1.852420 in stock -
BKF AR15 Forward Assist Coiled Roll Pin (10 Pack)
$2.08536 in stock -
BKF AR15 Gas Tube Coiled Roll Pin (10 Pack)
$2.08998 in stock -
BKF AR15 Extractor Spring
$2.10421 in stock -
BKF AR15 Extractor Spring Insert
$2.10373 in stock -
BKF AR15 Hammer/Trigger Pins
$2.18903 in stock -
BKF AR15/LR308 5/8×24 Crush Washer
$2.24951 in stock -
BKF AR15 Bolt Catch Coiled Roll Pin (10 Pack)
$2.34862 in stock -
BKF AR15 Disconnect Spring (10 Pack)
$2.341685 in stock