Check-Mate 1911 Magazine – Match SS Officer’s 7 Round

Check-Mate 1911 Magazine – Match SS Officer’s 7-Round

Experience pure performance and complete reliability with the Check-Mate 1911 Magazine – Officer’s 7-Round Stainless Steel. Designed for precision, every feature ensures smooth feeding, consistent operation, and long-lasting durability for your Officer’s Model or compact 1911.

Because Check-Mate focuses relentlessly on innovation, each component contributes to unmatched reliability. Consequently, shooters gain confidence knowing their magazine will perform flawlessly, round after round, in competition, defense, or daily carry.

Premium American Stainless and High-Carbon Steel

Check-Mate manufactures each magazine from top-quality American-milled stainless and high-carbon steel. Furthermore, every tube is through-hardened to deliver exceptional strength and durability. In addition, the tubes are polished inside and out to eliminate drag, while proprietary welding techniques ensure solid, unbreakable welds. As a result, this magazine combines long-lasting durability with smooth, reliable operation.

High-Performance Springs and Skirted Follower

The magazine includes high-performance springs that provide consistent tension and exceptional endurance. Consequently, your rounds feed reliably, even during rapid fire. Additionally, the skirted follower with dimple maintains proper alignment, while Check-Mate’s precise feed lip geometry ensures a consistent angle for reliable feeding across all ammo types. Together, these features provide smooth, predictable operation every time.

Designed Specifically for Officer’s Model 1911

This magazine is optimized for Officer’s Model and compact 1911 pistols, offering a 7-round capacity with a welded floorplate for added durability. It does not fit full-size or Commander-type 1911s. Therefore, shooters can upgrade their compact 1911 with confidence, knowing it will deliver precise performance tailored to the firearm’s size and design.

Trusted by Professionals

Thunder Mountain Custom proudly partners with Check-Mate Industries to provide some of the best 1911 magazines available. Consequently, Check-Mate remains the top choice for defense, law enforcement, and competitive shooting, consistently delivering precision, durability, and reliability in every magazine.

Product Specifications

• Caliber: .45 ACP

• Capacity: 7 Rounds

• Material: Stainless Steel

• Follower: Skirted with dimple

• Floor Plate: Welded

• Spring: High-Performance

• Compatibility: Officer’s Model and compact 1911s (not full-size or Commander)

• SKU: CM45-7C-S