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Centurion Arms MK11 7.62 Billet Receiver Set - MK11-B-762-SET vs San Tan Tactical STT-15 PILLAR Billet Receiver Combo - STT-15-PILLAR-COMBOReceiver Sets

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Receiver Sets Centurion Arms MK11 7.62 Billet Receiver Set - MK11-B-762-SET San Tan Tactical STT-15 PILLAR Billet Receiver Combo - STT-15-PILLAR-COMBO
Summary
Rating
Review Rating Not Rated
Review Rating Not Rated
Rank
#3080
#3082
Weight 20.8 oz 17.6 oz
Details
Brand Centurion Arms San Tan Tactical
Prices
MSRP $510.00 $469.99
Used Price $357.00 $328.99
Sale Price $459.00 $422.99

Receiver Sets Descriptions

Centurion Arms MK11 7.62 Billet Receiver Set - MK11-B-762-SET

The Centurion Arms MK11 7.62 Billet Receiver Set is designed for an SR-25 pattern semi-automatic rifle. The MK11 receiver set from Centurion Arms is designed to have all the features you need and none of the useless design aesthetic that drives up prices for no other reason than to stand out at the range. Machined from 7075-T6 aluminum and type III class 2 hardcoat anodized to military standards for a long service life of reliable use. The lower features a flared magazine well that isn’t so large as to get caught on gear when you are carrying it but will greatly increase your reload speeds. The enlarged, integrated trigger guard allows for use of gloves and eliminates a potential weak point. All sharp edges have been de-burred by hand for a smooth premium finish and all dimensions are inspected for accuracy. The Centurion Arms MK11 Stripped AR-10 Receiver Set is what you need to start your next build. Features: Knights Armament pattern CNC machined from billet 7075-T6 aluminum Class III Type 2 hardcoat anodized black Compatible with Mil-Spec parts Flared magazine well Integral winter trigger guard Receiver tension screw Fully de-burred by hand Dimensional accuracy inspected 90° safety selector markings Multi-caliber Slick side upper Picatinny flat top Made in the U.S.A. Weight Lower: 9.5 oz. Weight Upper: 11.3 oz. Another feature of the billet AR-308 lower receiver is the rear tensioning screw that takes out any wobble between the upper and lower for better accuracy and a more solid feel. The safety selector pictograph markings are designed for 90° safeties and is compatible with ambidextrous safeties as well as other Mil-Spec and aftermarket components. The upper receiver features a slick side design without the forward assist. All components, material, and packaging are made in the United States and the overall weight of this set is 20.8 ounces.

San Tan Tactical STT-15 PILLAR Billet Receiver Combo - STT-15-PILLAR-COMBO

The San Tan Tactical STT-15 Pillar Billet Receiver Set was designed from the ground up to be truly ambidextrous without making any compromises. Machined out of a solid block of 7075-T6 aluminum on state-of-the-art CNC machinery. This allows for a greater degree of precision for extremely tight tolerances and additional features like lightening cuts to reduce weight and an enlarged magazine well and trigger guard. Whether you are right or left handed or the situation requires you to shoot with your off-hand, a rifle built on this receiver set won’t hold you back. Machined right into the lower receiver are bolt and magazine release buttons on each side giving you better control over your rifle without needing to add aftermarket parts. The STT-15 billet AR-15 receiver set from San Tan Tactical offers uncompromising performance, so you can build the rifle you need. Features: Machined from 7075-T6 aluminum Mil-Spec Type III hardcoat anodized black Fully ambidextrous design Both mag and bolt releases come installed Compatible with Mil-Spec parts kits .154” trigger pin holes Lightened receiver cuts Enlarged trigger guard and beveled magazine well Receiver tension screw Upper receiver comes assembled QD sling swivel slots The lower receiver comes with both magazine and bolt releases assembled but a lower parts kit is required to finish it. Compatible with all Mil-Spec components like a trigger with .154” pin diameters and ambidextrous safety selectors. However, the upper receiver comes fully assembled with a dust cover and forward assist. Just thrown in your favorite ambidextrous charging handle and you have a rifle that doesn’t discriminate against lefties. Additional features of this AR-15 billet receiver set is built in quick detach sling swivel slots on both sides and a receiver tension screw that can be accessed through the bottom near the pistol grip. San Tan Tactical believes in carrying on the tradition of American designed and made firearms and that is exactly what they are doing. Their receivers and lower parts are some of the most innovative in the industry and they are proud bring you a product not only made from American sourced materials, but American machinery as well. They take the time to listen to customers critiques and are constantly evolving their products to satisfy your needs.

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