In stock
PSA AR15 Complete Lower B5 EPT Bravo Stock, Black
In stock

PSA AR15 Complete Lower B5 EPT Bravo Stock, Black

Regular Price $429.99 Special Price $149.99
SKU 51655134536
Model Number 51655134536
Brand Palmetto State Armory
UPC 51655134536
Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to (CA Health and Safety Code Section 25249.6).
Customers must read Compliance Information before purchasing.

Product Details


Manufacturer: Palmetto State Armory
Product Line: PA-15
Platform: AR-15
Caliber: Multi
Fire Control: EPT 
Pistol Grip: B5 Systems P-Grip 23
Stock: B5 Systems Bravo Mil-Spec 
Trigger Guard: B5 Systems Polymer Trigger (No Logo)
Furniture Color: Black
Finish: Black
Material: Forged 7075-T6 Aluminum


This Complete Palmetto State Armory B5 Systems Lower is fully assembled and ready for your complete Upper!

Palmetto State Armory complete AR-15 lower with B5 Systems furniture. This lower is finished with a B5 Systems Bravo Stock, Trigger Guard, and B5 Systems P-Grip 23. These forged lowers are quality-made, MIL-SPEC designed, and use 7075-T6 Aluminum.

EPT FCG upgrades the standard combat-style fire control group with a single-stage, target-style, fire control group with polished contact surfaces and an electroless nickel coating.

Made in America and compatible with all AR-15 uppers.

B5 Systems features

Bravo Stock: Building upon the success of the B5 Systems Enhanced SOPMOD, B5 has taken the features the end-user demands; offering them in a lighter, more compact, and stronger buttstock. The Bravo stock maintains the SOPMOD cheek weld, one-piece anti-rotation quick disconnect sling mount, no slip cushioned butt pad, and improved sure grip stock latch. The Bravo omits the storage capability of the SOPMOD to provide a slimmer profile. It angles the rear of the stock ensuring quick and consistent stock placement against the shoulder and cheek. It is made of Mil-Spec materials and finishes. Proudly made in the USA.

  • Ergonomic cheek weld
  • Color-matched steel hardware
  • Over-molded steel anti-rotational QD sling mounts
  • Fixed sling mounts
  • Internal tensioners
  • No slip-cushioned butt pad
  • Sure-grip stock latch
  • Made of Mil-Spec materials and finishes
  • Fits Mil-Spec carbine receiver extensions Available in all standard colors
  • Weight: 9.30 oz
  • Length: 7.20"
  • Width: 2.00"
  • Height: 4.90"

P-Grip 23: The B5 Systems Type 23 P-Grip offers an increased vertical grip angle and extended tang to improve ergonomics and ensure proper trigger index. Proudly made in the USA.

  • Aggressive texture for increased retention
  • Accepts Battery Grip Plug (Not Included)
  • Made of Mil-Spec material
  • Weight: 2.20 oz
  • Width 1.24"

B5 Polymer Trigger Guard: The B5 Systems Bravo trigger guard offers a drop-in upgrade over the standard AR trigger guard. The enlarged profile allows for glove use in cold weather or tactical operation. Proudly made in the USA. (No Logo)

  • Made of composite materials.
  • Installs via rear roll pin and front set screw.
  • Weight: 0.15 oz.
  • Length: 2.10 in.
  • Height: 0.53 in.


Q & A

Retail Stock


If you live in California, please read this notice before ordering.
Must be 21 or older to purchase.

Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.
Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to (CA Health and Safety Code Section 25249.6).




Full Lifetime Warranty.

Palmetto State Armory firearms are covered by an industry leading Full Lifetime Warranty. This extends beyond the original purchaser. We want the person who bought a great quality firearm at an excellent price to have comfort in knowing that no matter what, the firearm can be fixed at no additional cost.

This includes shipping both ways.

We strive for excellence all the way through production and hope customers never have to use this warranty but we also pride ourselves in 99% non-repair/return ratio. It is there for peace of mind so that the consumer can be confident in their purchase. Should the consumer ever need to contact us regarding a repair under the warranty, simply use our contact form or give us a call at 877-560-7229.

Palmetto State Armory firearms and parts are backed by our Full Lifetime Warranty. Our PSA firearms and parts are warranted to be free from defects in materials and craftsmanship for the serviceable lifetime of the firearm or part. All Palmetto State Armory barrels are machined and guaranteed to be concentric with the bore of our barrels.

For the Life of our product

The liability of Palmetto State Armory under this warranty shall be limited solely to the obligation to repair or replace the firearm/part or defect at its discretion, and to pay transportation and insurance charges for return of the firearm to the owner for a rightful warranty claim. This warranty is transferable for the serviceable lifetime of the firearm or part. Modification of firearm will void this warranty. This warranty does not cover normal wear or any damage resulting from careless handling, neglect, repairs and adjustments, corrosion, improper, substandard or defective ammunition.

What we don't cover

Under no circumstances shall Palmetto State Armory be responsible for incidental or consequential damages with respect to economic loss or injury to property, whether as a result of express or implied warranty, negligence or otherwise. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation may not apply to you. Palmetto State Armory will not be responsible for the results of careless handling, unauthorized adjustments, defective, low-quality, reloaded, or improper ammunition, corrosion, neglect, ordinary wear and tear, or unreasonable use.

Initiating a claim

To initiate a Warranty claim, call Palmetto State Armory Customer Service:

Hours: Monday through Friday, 9am - 5pm EST Email: Contact Form
  1. Customer service will issue an RMA number to allow for the return of the firearm.
  2. Warranty claims must have this RMA filled out, and included in the box with the firearm or part.
  3. The firearm or part concerned must be shipped using the prepaid label our representative emails to you.

Palmetto State Armory will pay shipping and insurance charges for the return of a firearm or part to its owner or FFL, if the related claim is a proper claim for warranty work. If Palmetto State Armory is unable to fix the original serial number, a new one will be sent out, but must go to an FFL for transfer back to the customer. Another background check will be completed at the time of transfer. Palmetto State Armory is not responsible for transfer fees at the FFL.