Description
A quality upper assembly without cutting corners. This means starting with a top tier mil-spec forged upper receiver, using a nitrided steel gas block as opposed to phosphate or aluminum, quality American Made M-LOK handguards and one of the nicest nitrided A2s you’ll find anywhere. This also means taking the time to ensure that the upper will function reliably. We use Permatex 242 on key components while using mil-spec AEROSHELL 33MS Anti-Seize grease on the properly torqued barrel nut and muzzle device.
The Surplus complete lower parts kit is a mil-spec or better LPK with well-machined components.
Complete Mil Spec Stock & Buffer Kit, includes: Buffer Tube, Buffer spring Castle Nut, End Plate and Durable 6 Position Mil Spec Stock.
There are a lot of fancy charging handles out there but for some builds a mil-spec style charging handle will do the job just fine. Unfortunately many manufacturers are putting out sub-par charging handles in an effort to cut costs. This is why we chose to release a new Enhanced Mil-Spec Charging Handle. The first enhancement is that the handle itself is forged from 7075-T6 Aluminum to increase rigidity. Rapid, single handed charging using the support hand tends to produce off-axis stress, this makes rigidity one of the most important attributes of a charging handle. We’ve further enhanced the handle by shot blasting the ‘T’ portion of the handle prior to anodizing, while leaving the rest of the handle completely smooth. This provides improved grip and a more durable finish for the external portion of the charging handle while the smooth part of the handle reduces friction to provide a smooth action.
The NBS 7.62×39 Black Nitride Bolt Carrier Group was designed with strength in mind. Starting with a 9310 Steel Bolt, which is aircraft-grade material, this bolt has a high core strength rating, a high fatigue strength, and a high hardenability rating. 9310 steel, when treated properly, is about 7% better than Carpenter 158 steel, so you know that you will have a dependable BCG, when you drop this into your rifle.
SKU: BUNDLE-SSTRKIT
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