Winchester Small Rifle 5.56mm NATO-Spec Military Primers #41

Winchester #41 Primers

Winchester #41 primers are small rifle, 5.56mm NATO-spec military primers designed for supported rifle reloading applications. Also identified as Winchester WMSRL primers, they are made for reloaders seeking small rifle primers with the #41 military designation for 5.56mm NATO cartridges.

Winchester 5.56 primers are non-corrosive and are manufactured for dependable ignition in appropriate 5.56mm NATO reloading applications. The #41 designation identifies this Winchester small rifle primer as the company’s military primer option for 5.56mm use.

Product features

• Winchester #41 small rifle military primers

• Designed for 5.56mm NATO reloading applications

• Small rifle primer size

• #41 military primer designation

• Non-corrosive formulation

• Manufacturer part number: WMSRL

• Available in 1,000-count boxes

• Suitable only for use with current, published reloading data

Product specifications

Reloading safety

Use Winchester #41 primers only with current, published load data for the exact cartridge, case, bullet, powder, and primer combination being assembled.

• Never exceed published maximum loads

• Never substitute primer types or brands without appropriate published data

• Never mix primers or use damaged primers

• Keep primers in their original packaging until use

• Store primers in a cool, dry location away from heat, flames, sparks, and unauthorized access

• Follow all applicable manufacturer instructions, local regulations, and hazardous-material handling requirements

Important notice

Winchester #41 primers are hazardous-material products. HazMat fees, shipping restrictions, quantity limits, age-verification requirements, and destination-based restrictions may apply. Product availability, packaging, and shipping eligibility can vary.