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San Tan Tactical STT-15 PILLAR Billet Receiver Combo - STT-15-PILLAR-COMBO vs Aero Precision M4E1 Threaded Assembled Receiver Set, Special Edition: Thunder Ranch - FDE CerakoteReceiver Sets

Put receiver sets head to head to compare size, weight, and more.

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Receiver Sets Aero Precision M4E1 Threaded Assembled Receiver Set, Special Edition: Thunder Ranch - FDE Cerakote San Tan Tactical STT-15 PILLAR Billet Receiver Combo - STT-15-PILLAR-COMBO
Summary
Rating
Review Rating Not Rated
Review Rating Not Rated
Rank
#3085
#3082
Weight 16 oz 17.6 oz
Details
Brand AERO PRECISION San Tan Tactical
Prices
MSRP $304.99 $469.99
Used Price $213.49 $328.99
Sale Price $274.49 $422.99

Receiver Sets Descriptions

Aero Precision M4E1 Threaded Assembled Receiver Set, Special Edition: Thunder Ranch - FDE Cerakote

The Thunder Ranch product line is a joint venture between Aero Precision and Thunder Ranch. Aimed to achieve Clint Smith’s ideal purpose built “Ultimate Carbine”, these products include key features requested from Clint Smith himself but with an Aero Precision flare. Like everything surrounding the Thunder Ranch name, you get exactly what you need – nothing more and nothing less. Includes: M4E1 Special Edition Thunder Ranch Lower Receiver in FDE Cerakote M4E1 Special Edition Thunder Ranch Threaded Assembled Upper Receiver in FDE Cerakote M4E1 Lower Receiver Features: Skeletonized Magwell – Cuts weight and provides a unique look for our M4E1 Lower Receivers. Threaded Bolt Catch Roll Pin – Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the finish during installation (pin included). Integrated Trigger Guard – Eliminates the possibility of breaking the trigger guard tabs by integrating the trigger guard into the lower, creating a stronger more rigid platform to build upon. Upper Tension Screw – Allows users to fine tune the fit of the upper and lower receiver using a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver. Threaded Takedown Pin Detent Recess – Allows user to easily install the Takedown Pin detent and spring with the use of a 4-40 set screw (no more launching detents across the room). Increased Magwell Flare – Increased the flare of the magwell to aid in quick and efficient magazine changes. M4E1 Threaded Upper Receiver Features: No Forward Assist – A first for our M4E1 Threaded Upper Receivers New enhanced forging that gives the upper receiver a “billet look” New picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards M4 Feedramps .250 takedown pin holes

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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