CCI Small Rifle Bench Rest Primers #BR4 Box of 1000 (10 Trays of 100)

Name: CCI Small Rifle Bench Rest Primers #BR4 Box of 1000 (10 Trays of 100)
SKU: 229
Availability: InStock
Rating: 5.00 (1 reviews)

Rated 5.00 out of 5 based on 1 customer rating

$99.99

Description
Reviews (1)

CCI Small Rifle Bench Rest Primers #BR4 Box of 1000

Clear Product Overview

CCI BR4 Primers (Small Rifle Bench Rest) are match-grade primers engineered specifically for extreme precision, uniform flame delivery, and minimal shot-to-shot velocity variation. Designed for competitive benchrest target shooters, PRS competitors, and precision handloaders, these #BR4 non-corrosive, non-mercuric primers are produced by experienced technicians using specialized priming mix chemical dispensing for ultimate batch consistency. By combining precision-drawn metal cups with rigid dimensional tolerances, CCI BR-4 primers help reloaders shrink group sizes and achieve single-digit velocity standard deviations (SD).

Relevant Specifications

Brand: CCI Ammunition
Product Line: Bench Rest / Match Primers Series
Primer Type: Small Rifle Bench Rest (No. BR4)
Quantity: Box of 1,000 (10 individual sleeve trays of 100)
Chemical Composition: Non-Corrosive, Non-Mercuric Benchrest Grade Priming Mix
Cup Design: Match-Grade Precision Metal Cup with Rigid Dimensional Tolerances
Intended Applications: .223 Remington / 5.56x45mm NATO, 6mm ARC, 6.5 Grendel, 6.5 Creedmoor (small primer pocket brass), .224 Valkyrie, .204 Ruger, 6mm BR, 6 Dasher
Country of Origin: Made in the USA

Real-World Use Information

When fine-tuning match ammunition for target competition or long-range shooting, CCI BR4 Primers deliver the ultra-consistent ignition required to eliminate vertical stringing. Their precise cup geometry seats square and flush in small rifle primer pockets using precision bench-mounted tools, hand priming units, or progressive loading setups. Furthermore, the clean-burning match chemical mix leaves minimal combustion residue in flash holes, making primer pocket cleaning straightforward between reloads.

Compatibility & Requirements

Cartridge Compatibility: Fits all standard small rifle primer pocket cases (.223 Rem, 6mm ARC, 6.5 Grendel, small pocket 6.5 Creedmoor, .204 Ruger).
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 place away from heat sources, and never force a primer into an obstructed pocket.

Pros & Limitations

Pros:

Match-Grade Consistency: Specially trained operators hand-dispense priming compound for minimal shot-to-shot deviation.
Tight Cup Tolerances: Provides uniform seating depth and anvil positioning for predictable ignition timing.
Low Standard Deviation (SD): Helps shooters achieve flat trajectories and small extreme spreads at extended ranges.
Non-Corrosive Formula: Protects match barrels, chambers, and flash holes from chemical pitting.

Limitations:

Standard Flame Profile: Designed for standard small rifle powder charges; for heavy magnum charges or dense ball powders in maximum loads, consider CCI #450 small rifle magnum primers.
Higher Price Point: Premium match production process carries a higher cost compared to standard CCI #400 primers.

Frequently Asked Questions (FAQs)

Q: What is the difference between CCI #400 and CCI #BR4 primers?

A: While both are standard-flame small rifle primers, the BR4 (Bench Rest) primers are manufactured with stricter quality controls, tighter cup tolerances, and custom-dispensed priming mix to deliver maximum uniformity for competitive shooters.

Q: Can I use CCI BR4 primers in small primer pocket 6.5 Creedmoor brass?

A: Yes, CCI #BR4 primers are an exceptional choice for precision match loading in 6.5 Creedmoor brass that utilizes small rifle primer pockets.

Q: Do CCI BR4 primers require changing my existing load data?

A: CCI BR4 primers share a similar energy profile to standard CCI #400 primers, but because any component swap can change chamber pressure, it is recommended to back off your load slightly and verify velocity stability.

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.

1 review for CCI Small Rifle Bench Rest Primers #BR4 Box of 1000 (10 Trays of 100)

Rated 5 out of 5

Randy From Texas – June 6, 2022

These are excellent for their consistency and uniformity. I first purchased them when I needed SR primers for a 223 and these were all that were available. I now use them for 222 and 221 FB as well with excellent results. I’ve never had a single misfire and the groups always seem to be a bit smaller than standard SR primers. The most significant difference with any caliber was…wait for it…the 351 Winchester SLR. I’ll wait for you to get up. OK; anyone familiar with the old Winchester SLR series knows that, due to a number of difficult to control variables, accuracy can be an issue. I was in the midst of loading a batch one day and said “Hey, what the heck.” The results on target were rather astounding as groups that had only been fair shrunk well over 50% in size and I well remember one 3 shot group that was a classic clover leaf. The only variant in that load was the BR4 primer. Now it’s the only thing I use for my old Winchesters. Will you have the same results? Can’t say for sure but I will definitely buy more when they are available again.