SAA BUILDER'S KIT- 16" 5.56 1:7 M4-Nit, 10" S10M-MLOK Comp. Upper RIFLE-KIT +Free Shipping!

Product Description

SAA BUILDER'S KIT 16" 5.56 1:7 M4 Nitride, 10" S10M MLOK Free Float Forend, Complete AR-15 Upper Receiver- RIFLE-KIT Less Lower Receiver

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These upper receivers are built to mil-spec & are ready to mount to any mil-spec AR-15 lower receiver. SAA takes pride in the precision craftsmanship & quality components that complete these upper receivers. Fully assembled, confirmed head spacing and test fired.  These Rifle Kits includes everything needed to turn your Stripped AR-15 Lower Receiver into a complete, ready to shoot, fully functional rifle.  The kit also includes a complete Lower Receiver Parts Kit, 6-position collapsible buttstock assembly that is ready for installation into any standard AR-15 stripped lower

• Caliber: 5.56 NATO
• Handguard: 10" S10M MLOK Free Float Forend
• Upper Receiver: SAA Forged 7075-T6 A3 Flattop with T-Markings & American Flag
• Bolt Carrier Group: SAA Nitride BCG
• Barrel: 16" 1:7 M4 Nitride
  
• Gas Block: Low Profile Steel (LoPro)
• Gas System Length: Carbine
• Muzzle Device: A2 Flash Hider
• Additional Info: M4 Style Feed Ramps, Complete with charging handle
• ALL Parts made in the USA and assembled here in Victor, MT
• *All uppers have been head spaced and test fired for safety and to insure proper function.

Lower Parts Kit (LPK) Includes:

• Bolt Catch
• Bolt Catch Plunger
• Bolt Catch Roll Pin
• Bolt Catch Spring
• Buffer Retainer
• Buffer Retainer Spring
• Disconnector
• Disconnector Spring
• Hammer
• Hammer Pin
• Hammer Spring
• Magazine Catch
• Magazine Catch Button
• Magazine Catch Spring
• A2 Pistol Grip
• Pistol Grip Lock Washer
• Pistol Grip Screw
• Pivot Pin
• Pivot Pin Detent
• Pivot Pin Detent Spring
• Safety Selector
• Safety Selector Detent
• Safety Selector Detent Spring
• Takedown Pin
• Takedown Pin Detent
• Takedown Pin Detent Spring
• Trigger
• SAA Winter CURVED Trigger Guard
• Trigger Guard Roll Pin
• Trigger Pin
• Trigger Spring

Buttstock Assembly:

• Stock: Collapsible M4 Stock 
• Receiver Extension: 6-Position, Milspec Tube
• Buffer: Carbine
• Buffer Spring: Carbine
• Receiver Extension Lock Ring (Castle Nut)
• End Plate

- NOTE: Complete Uppers are built to order and will take additional time to process and ship out.

- NOTE: Complete AR-15 Upper receivers CANNOT be purchased with any complete (with lpk & stock installed) AR-15 lower receivers. Orders placed with both types of products will be amended.