Complete 7.5″ 5.56 AR-15 Pistol Build Kit –

$300 Bare Necessities Builder’s Grade Complete 7.5″ 5.56 AR-15 Pistol Build Kit

This comprehensive AR-15 pistol build kit offers an affordable yet quality solution for assembly. Ideal for beginners or those seeking a cost-effective option, it includes everything necessary to build a functional AR-15 without overspending.

Included Components:

Builder’s Grade Complete 7.5″ 5.56 Upper Receiver – Black | A2 | 7″ M-LOK | With BCG & Charging Handle

• Fully Assembled Upper Receiver
  This 7.5-inch M-LOK upper receiver features a 7-inch free-float handguard and is constructed with premium Mil-Spec components. Central to this upper is a 4150 barrel paired with a black nitride bolt carrier group, polished for smooth operation and ease of cleaning.

Barrel Specifications:

• Caliber: 5.
• Length: 7.5 inches
• Material: 4150 Chrome Moly Vanadium
• Profile: Medium
• Finish: QPQ Corrosion Resistant
• Gas System Length: Pistol
• Gas Block Journal: 0.750″
• Twist Rate: 1:7
• Muzzle Thread: 1/2×28 TPI
• Weight: 16.8 oz
• Barrel Extension: M4 Feed Ramps
• Target Crown: 11 Degrees

Black Hawk Manufacturing AR-15 Lower Receiver

• Ships Stripped (Not Assembled)
  Crafted from forged 7075-T6 aluminum with a matte black Type III hard coat anodized finish.
  Compatible with Mil-Spec aftermarket components and standard 0.154″ diameter trigger and hammer pins.

TS AR Pistol Buffer Kit—Foam Cover

• 1.25″ OD Receiver Extension Tube
  Designed for AR15 lower receivers, precision machined from aircraft-grade aluminum.
  Includes carbine buffer, buffer spring, castle nut, and end plate.
  Note: May come with a standard “tear-drop” endplate or an ambidextrous sling loop endplate based on availability.