Remington Large Pistol Primers #2-1/2 Box of 1000

Clear Product Overview

Remington 2 1 2 Primers (Large Pistol / No. 2-1/2) are engineered to deliver exceptionally uniform ignition and consistent flame delivery across standard-pressure handgun cartridges. Manufactured with Remington’s time-tested non-corrosive, non-mercuric priming formulation, these primers feature precision-drawn cups engineered for controlled sensitivity and smooth seating. Designed to function flawlessly in both semi-automatic handguns and revolvers, Remington #2-1/2 primers provide high-volume reloaders with the reliable performance needed for target shooting, action pistol matches, and general range practice.

Relevant Specifications

• Brand: Remington Ammunition

• Product Line: Premier Components Series

• Primer Type: Large Pistol Standard (No. 2-1/2)

• Quantity: Box of 1,000 (10 individual sleeve trays of 100)

• Chemical Composition: Non-Corrosive, Non-Mercuric Standard Output Priming Mix

• Cup Design: Precision Metal Cup with Controlled Sub-Assembly Tolerances

• Intended Applications: .45 ACP, .44 Special, .45 Colt (standard loads), .38-40 Winchester, .44-40 Winchester, 10mm Auto (standard loads)

• Country of Origin: Made in the USA

Real-World Use Information

Whether setting up a progressive reloading press for high-volume .45 ACP competition ammo or hand-loading soft-shooting .44 Special rounds, Remington 2 1 2 Primers ensure quick, clean combustion of popular handgun powders (such as Alliant Bullseye, Unique, Hodgdon Clays, and Winchester 231). Their smooth cup profile prevents binding in progressive press primer feed mechanisms (including Dillon, Hornady, Lee, and RCBS equipment). The reliable anvil sensitivity guarantees crisp detonation even in revolvers tuned with lightened trigger springs.

Compatibility & Requirements

• Cartridge Compatibility: Fits all standard large pistol primer pocket brass (.45 ACP, .44 Special, .45 Colt standard, 10mm Auto).

• Equipment Compatibility: Seats cleanly using standard hand priming tools, bench tools, and progressive press priming assemblies (Dillon, Hornady, Lee, RCBS).

• Safety Requirement: Always wear protective eyewear during handling, store primers in a cool, dry location away from heat sources, and never force a primer into an obstructed pocket.

Pros & Limitations

Pros:

• Consistent Ignition: Delivers reliable flame output for uniform velocity and tight shot groups.

• Sensitive Anvil Design: Detonates cleanly across standard factory triggers and lightened competition hammer springs.

• Smooth Progressive Feeding: Uniform cup manufacturing minimizes feeding interruptions in automated reloading presses.

• Non-Corrosive Chemistry: Protects firearm barrels, breech faces, and cylinder bores from chemical degradation and rust.

Limitations:

• Standard Pressure Profile: Intended for standard-pressure large pistol loads; for heavy magnum cartridges using slow-burning spherical ball powders (e.g., .44 Magnum with H110/W296), use large pistol magnum primers instead.

• Large Pocket Only: Cannot be used in small pistol primer pocket brass (such as small pocket .45 ACP cases).

Frequently Asked Questions (FAQs)

Q: What cartridges use Remington #2-1/2 primers?

A: Remington #2-1/2 primers are designed for standard large pistol cartridges, most notably .45 ACP, .44 Special, standard-pressure .45 Colt, and 10mm Auto.

Q: Are Remington 2-1/2 primers non-corrosive?

A: Yes, Remington #2-1/2 primers feature a non-corrosive, non-mercuric priming compound that will not pit or rust your firearm.

Q: Can I use Remington 2-1/2 primers in small primer pocket .45 ACP brass?

A: No, small primer pocket .45 ACP brass requires small pistol primers. Remington #2-1/2 primers are large pistol primers and only fit standard large pistol primer pockets.

Shipping & Delivery Information

• HazMat Classification: Ships as Hazardous Material (UN0044, Primers, Cap Type) under DOT rules.

• Shipping Restrictions: Ships by ground inside the Continental United States only. Therefore, we cannot ship to P.O. Boxes, APO/FPO locations, or overseas.

• Adult Signature Required: An adult must sign for the package upon delivery.

• Final Sale: Due to federal safety rules for hazardous materials, all primer sales are final and non-returnable.