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Centurion Arms C4 5.56 Billet AR-15 Receiver Set - C4-B-SET vs San Tan Tactical STT-15 PILLAR Billet Receiver Combo - STT-15-PILLAR-COMBOReceiver Sets

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Receiver Sets Centurion Arms C4 5.56 Billet AR-15 Receiver Set - C4-B-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
#642
#3082
Weight 9.504 oz 17.6 oz
Details
Brand Centurion Arms San Tan Tactical
Prices
MSRP $400.00 $469.99
Used Price $280.00 $328.99
Sale Price $360.00 $422.99

Receiver Sets Descriptions

Centurion Arms C4 5.56 Billet AR-15 Receiver Set - C4-B-SET

Centurion Arms LLC, C4 5.56 Billet Receiver Set in 7075-T6 Aircraft Grade Aluminum Lower Receiver Specifications: – Precision CNC from billet 7075-T6 Aerospace aluminum – MIL-A-8625F, Type III, Class 2, Hard Anodized flat black finish or Cerakoted as per customers needs – Compatible with TDP/Mil standard AR lower receiver parts – Compatible with ambidextrous controls currently on the market (ambi selector and NORGON mag release) – Dimensional accuracy inspection – All sharp edges de-burred by hand – Pictograph selector markings properly marked for 90° safety – Multi Caliber marking for build versatility – Largest possible, flared, deep beveled magwell – Tensioning screw for proper upper/lower fit – Integrated trigger guard – All components, material, and packaging made in the USA – Weight: 9.5 oz Upper Receiver Specifications: – Precision CNC from billet 7075-T6 Aerospace aluminum – M4 feed ramps – MIL-A-8625F, Type III, Class 2, Hard Coat Anodized flat black finish or Cerakoted as per customer’s needs – Compatible with TDP/Mil Standard AR Upper Receiver Parts

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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