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 2059 results
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BKF AR15 Grip Screw Lock Washer
$0.121051 in stock -
BKF Magazine Catch Spring
$0.151029 in stock -
BKF AR15 Pivot/Takedown Detent Spring
$0.1822245 in stock -
BKF AR15 Buffer Retainer Spring
$0.184502 in stock -
BKF AR15 Bolt Catch Coiled Roll Pin
$0.18547 in stock -
BKF AR15 Forward Assist Coiled Roll Pin
$0.181511 in stock -
BKF AR15 Gas Tube Coiled Roll Pin
$0.18872 in stock -
BKF AR15 Bolt Catch Spring
$0.211184 in stock -
BKF AR15 Trigger Guard Coiled Roll Pin
$0.211189 in stock -
BKF Forward Assist Spring
$0.21929 in stock -
BKF AR15 Disconnect Spring
$0.272938 in stock -
AR15 Grip Screw
$0.35213 in stock -
BKF Ejection Port Cover Spring
$0.3622454 in stock -
BKF AR15 Safety Selector Spring
$0.36409 in stock -
BKF AR15 Ejection Port Cover Rod C-Clip
$0.36263 in stock -
BKF AR15 Grip Screw
$0.381181 in stock -
BKF AR15 Buffer Retainer
$0.397426 in stock -
BKF AR15 Selector Detent
$0.462246 in stock -
BKF AR15 Trigger Spring
$0.513868 in stock -
BKF AR15 Hammer Spring
$0.573882 in stock -
BKF AR15 Grip Screw Lock Washer (10 Pack)
$0.60105 in stock -
BKF AR15 Bolt Gas Rings (3 Pack)
$0.632191 in stock -
BKF AR15 Takedown/Pivot Pin Detents
$0.635898 in stock -
BKF AR15 Mil-Spec Ejection Port Cover Rod
$0.65286 in stock -
BKF AR15 Bolt Catch Plunger
$0.6912781 in stock -
BKF AR15 Hammer/Trigger Pins
$0.9012168 in stock -
BKF AR15 Mag Release Button
$0.986982 in stock -
BKF Magazine Catch Spring (10 Pack)
$1.13103 in stock -
BKF AR15 5.56/.223 MIL-SPEC Crush Washer
$1.20303 in stock -
BKF AR15/LR308 5/8×24 Crush Washer
$1.202010 in stock -
BKF AR15 Receiver Extension End Plate – Nitride
$1.278413 in stock -
BKF AR15 Carbine Buffer Spring Mil Spec
$1.4423711 in stock -
BKF AR15 Pivot/Takedown Detent Spring (10 Pack)
$1.502224 in stock -
BKF AR15 Buffer Retainer Spring (10 Pack)
$1.50450 in stock -
BKF AR15 Bolt Catch Coiled Roll Pin (10 Pack)
$1.5055 in stock -
BKF AR15 Forward Assist Coiled Roll Pin (10 Pack)
$1.50151 in stock -
BKF AR15 Gas Tube Coiled Roll Pin (10 Pack)
$1.5087 in stock -
BKF AR15 Bolt Gas Rings (9 Pack)
$1.58730 in stock -
BKF Forward Assist Spring (10 Pack)
$1.6393 in stock -
BKF AR15 Receiver Extension End Plate – Mil Spec
$1.712985 in stock -
BKF AR15 Receiver Extension Castle Nut – Nitride
$1.721094 in stock -
BKF AR15 A2 Rifle Length Buffer 17-7 Spring- Mil Spec
$1.74695 in stock -
BKF AR15 Bolt Catch Spring (10 Pack)
$1.75118 in stock -
BKF AR15 Trigger Guard Coiled Roll Pin (10 Pack)
$1.75119 in stock -
BKF AR15 Ejection Port Cover Rod C-Clip (10 Pack)
$1.8026 in stock -
BKF AR15 Billet Extended Mag Release Button – Basketweave
$1.88974 in stock -
BKF AR15 Billet Extended Mag Release Button – Middle Finger
$1.8836 in stock -
BKF AR15 Billet Extended Mag Release Button – Flag
$1.8846 in stock