Thompson Drum Cover

So often, talks of iconic American firearms are dominated by the likes of the 1911, the M1 Garand, the M14 and the M16. Today, it is time to break the mold by talking about an often overlooked American icon that demands attention – the Thompson submachine gun.

In stock


 Secure Online Payments

cc-visa  cc-mastercard  cc-amex  cc-discover

American Owned and Operated


20+ Years In Business


Returns Accepted


Ships from Pennsylvania


If you have purchased a new Thompson drum cover in the past couple of years, chances are that it arrived in poor condition with the word "Thompson" machined off, leaving your drum cover looking like it has been through a meat grinder or two. When you purchase a Thompson drum cover from, we can guarantee that your cover will arrive in brand new condition, never having even been in the same room as a grinder.

The Crosby-made Thompson drum covers offered by are professionally manufactured from high-strength alloy steel in order to offer a durable and reliable construction that will last for years to come. The only markings you will find on your Thompson drum cover include:

- Magazine Type "L"

- 50 Cartridges Cal. 45

- Wind to 9 Clicks

Our Thompson drum covers are 100 percent compatible with all USGI specification 50-round "L" drum. They are a must have for Thompson enthusiasts everywhere. Grab yours today for just $24.95.

Note: Thompson® is a registered trademark of Saeilo Enterprises, Inc. The use of the Thompson® trademark is not intended to and does not represent any affiliation with Saeilo Enterprises, Inc.

More Information
Overall Rating
Very Pleased
Review by Randell I.
I ordered two of these drum covers and both are excellent.
Overall Rating
Great for me
Review by Durwood B.
Cost is perfect and shipping was fast.
Overall Rating
Fast Shipping
Review by Darnel J.
Best Thompson drum cover for the buck sold by a awesome company. Thank you KEEPSHOOTING!
Overall Rating
Just as described.
Review by Dvon Z.
Lowest price I could find that was available. Delivery was fast with Fedex.
Overall Rating
Review by Tou G.
Best Thompson drum cover for the price from a terrific company. Thank you KEEPSHOOTING!
Overall Rating
Perfect Seller
Review by Jethro N.
Best price anywhere that was online. Shipping was quick from Fedex.
Overall Rating
Review by Destiny E.
Best price I could find that was available. Delivery was quick from UPS.
Overall Rating
Rapid Shipping
Review by Hilliard W.
Cost is wonderful and shipping was speedy.
Overall Rating
Review by Constantine O.
Received in two days after buying. Will be back to buy at keepshooting.
Overall Rating
Quick Processing
Review by Martinez T.
These Thompson drum cover are great. Would absolutely recommend.
Write Your Own Review
You're reviewing: Thompson Drum Cover
Your Rating:

You submitted your review for moderation.

Customers Also Bought

Navigating through the elements of the carousel is possible using the tab key. You can skip the carousel or go straight to carousel navigation using the skip links.
USGI Thompson Cleaning Rod
4.5 (100)
Thomspon SMG Oiler
4.5 (207)
Thompson Leaf Sight Slide – Replacement Part for the Thompson Leaf Sight Assembly
4.65 (8)
Thompson Drum Magazine
4.5 (1114)
M14 Magazine
4.5 (5739)