BG Complete 9″ .22LR Upper Receiver | 7″ M-LOK HG | SB Brace | BN LPK

Pistol Build Kit – .22 LR

Builder’s Grade Complete 9″ Upper Receiver with A2 | SB Tactical Pistol Brace | Bare Necessities Lower Parts Kit

BG Complete 9″ .22LR Upper Receiver – Black | A2 | 7″ M-LOK | With BCG & Charging Handle

This complete 9-inch M-LOK upper receiver features a 7-inch free-float handguard and is constructed with high-quality Mil-Spec components. The core of this upper includes a 4150 barrel, complemented by a stainless steel bolt and an anti-jamb dedicated .22 charging handle.

Barrel Specifications:

• Caliber: .22 LR
• Length: 9 inches
• Material: 4150 Chrome Moly Vanadium
• Profile: Medium Taper
• Finish: SBN
• Dimpled: No
• Twist Rate: 1:16
• Muzzle Thread: 1/2×28 TPI
• Weight: 16.23 oz

Bolt Carrier Group:

• Material: Stainless Steel
• Designed to be compatible with CMMG and RTB .22 LR barrels
• Long-lasting and reliable performance

Upper Receiver:

• Machined from Mil-Spec 7075 T6 forging
• Hard Coat Anodized per Mil-A-8625F, Type III
• Features M4 feed ramps
• Made in the U.S.A.

Handguard:

• 7″ Free Float Handguard
• MIL-STD 1913 Picatinny rail on top with 2 M-Lok slots on three sides
• Precision machined from 6000 Series aluminum for strength and weight savings
• Hard Coat Anodized following Mil-A-8625F, Type III, Class 2
• Easy assembly with a clamp-on system
• Steel barrel nut to resist movement under heat
• Weighs 8.9 oz with barrel nut and hardware
• Inner Diameter: 1.35″; Width: 1.63″

Charging Handle:

• Durable polymer construction with a reinforced channel
• .22 ARC Mil-Spec style
• Features an Anti-Jam Charging Handle Assembly

SB Tactical Pistol Brace – SBA3, SBA4, or SBA5 + Tactical Sport Mil-Spec Buffer Tube Kit:

• Adjustable Pistol Stabilizing Brace from SB Tactical
• Complete Tactical Sport Buffer Tube Assembly Kit:
  • Carbine buffer (3 oz)
  • Carbine buffer spring
  • Carbine stock end plate
  • Carbine stock lock ring (castle nut)

Note: May include either a standard “tear-drop” endplate or an ambidextrous sling loop endplate based on availability.

Bare Necessities Complete AR15 Lower Parts Kit (LPK):

This lower parts kit is essential for building a custom AR15 from scratch, featuring Mil-Spec dimensions and coatings to ensure quality and proper component interface.

Components Include:

• Takedown/Pivot Spring
• Takedown/Pivot Detent
• Trigger/Hammer Pin
• Takedown Pin
• Pivot Pin
• Bolt Catch with Spring and Buffer
• Bolt Catch Roll Pin
• Safety Selector with Spring and Detent
• Buffer Retainer with Spring
• Trigger Guard with Roll Pin
• A2 Pistol Grip with Screw and Lock Washer
• Trigger Spring
• Hammer Spring
• Disconnector Spring
• Magazine Catch Body with Spring and Button
• Hammer
• Trigger
• Disconnector