Product Description
B.A.M. BASE-Builder's AR-15 5.56 16" M4-Profile 1:7twist Stainless-Steel Carbine-Gas, Upper Rec., 10" S10M M-Lok Free-Float Rail, Kit+LPK+M4-Stock Kit:
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Building your own, new AR15 carbine? This B.A.M. Base Builder's M4 Profile Carbine-Gas-Length Barrel kit offers everything to begin that custom build MINUS a muzzle device or Lower Receiver (no FFL needed for this kit since there's no serial numbered lower receiver/firearm in this kit).
This kit offers 5.56x45mm NATO chambered, M4 profile, 416 Stainless-Steel, 1:7 twist barrel w/ Carbine-length Gas system, Low Profile Gas Block & Gas Tube, a Railed 7075-T6 Stripped Upper Receiver + UPK (Upper Parts Kit), Nitride complete BCG (Bolt Carrier Group) along with the Upper Parts Kit (dust cover and forward assist assemblies), Standard milspec Charging Handle, LPK (Lower Parts Kit) & M4 Stock Kit (milspec tube/stock).
The LPK includes all parts to complete a stripped Lower Receiver with our Winter Trigger Guard as standard. The M4 Stock Kit has all parts need to complete a 6-position Carbine collapsing stock (milspec dimensions tube and stock).
The BCG is assembled & the bolt will be CONFIRMED HEAD SPACING WITH BARREL. The rest of the parts are not assembled so yes, SOME ASSEMBLY REQUIRED.
- Barrel: 16" 5.56 1:7 M4-Profile, Carbine-Length Gas, Stainless Steel, Shiny, 1/2x28" thread
- Upper Receiver: Stripped AR-15 7075-T6
- M4 feed ramps on both Upper and Barrel
- Complete Upper Parts Kit (Forward Assist Assembly & Dust Cover Assembly)
- Hand Guard/Rail: 10 inch M-Lok S10M FREE FLOAT For-end, Barrel Nut & Screws Included
- Complete Bolt Carrier Group (BCG), Nitrided MPI 9130 Bolt w/ Phosphate Extractor
- Bolt confirmed Head Spacing with Barrel (No Need for Gauges!)
- Standard Milspec Charging Handle
- Low Profile Nitride Steel Gas Block (.750") & Steel Carbine-Length Gas Tube & Roll Pin
- Milspec LPK (Lower Parts Kit), Complete
- M4-Stock Kit: M4-Stock, Castle Nut, End Plate, standard Weight Buffer and Carbine Spring, Milspec dimension Buffer Tube
- ALL PARTS MADE IN THE U.S.A. (correct, all US manuf. parts only)
Bought this kit? Now you need:
Stripped AR-15 Lowers CLICK HERE.
Place SEPARATE orders for Lowers & Uppers..Lowers to your FFL dealer, Uppers/Kits to you.