The modular system components are designed to be configured at the end-user level in order to maximize effectiveness and tactical advantage from mission to mission. Every unit is caliber convertible allowing for the same outer housing unit to be used on multiple weapons platforms. This capability also allows for the use of all types of training ammunition, now it’s possible to practice as we play.
Modularity not only offers maximum effectiveness, OSS takes engineering to an entirely new level of cost effective sustainment. Any part of every device can be removed and replaced independently as needed. Regardless of the level of use, the cost of maintaining a suppressed capability has now been reduced to a fraction of tradition designs. A reasonable person would never consider throwing away a rifle or accepting poor performance when the barrel is burned out, we would all change out the barrel. As an essential capability, OSS applies the same principles and sensibility to suppression. Maintain your advantage!
Includes both BPR-1 (back pressure regulator) and SRM-4 (signature reduction module)
Incorporating several patented innovations, the BPR1 is at the heart of the OSS System. This device controls expanding gases in a way never before performed. This control allows for the “tuning” of every device to the intended weapon’s operating system, barrel length, and caliber. Controlling the expanding gases, instead of simple baffle trapping, eliminates up to 95% of the back pressure created by traditional suppressors.
Excessive back pressure is responsible for an increased rate of fire, excessive weapon fouling, excessive receiver, bolt, and piston wear and overheating. These factors are common in ALL existing suppressor technology and can cut the service life of a weapon in half. In addition to providing a solution for these issues; eliminating the majority of back pressure mitigates almost all of the increased toxic gases expelled out of the chamber and forced into the operator’s face by suppressors. These expelled gases are proven to contain lead particulates and carcinogens, not to mention compromising the operator’s sight and ability to breathe.
Integral to the BPR1 capture and control internal design is a patented self-tightening function. Every time you fire the weapon, the device tightens, it is impossible to loosen a BPR through shooting.
The BPR1 Over The Barrel suppressor offers several mission enhancing capabilities. The difference being OTB allows us to add minimal length to your weapon, 3.9″, and transfers the axis point of your weapon back towards the center point, making it easier to control/drive your weapon. Essentially, providing added capability with far less change to the balance each shooter is accustomed too with their weapon.
The BPR1 is also multi-caliber. For example, you can purchase a FHMB (Flash Hider Muzzle Brake) in any caliber from 5.56 through 7.62, and attach the BPR suppressor to every FHMB caliber.THE FHMB IS NOT A SUPPRESSOR COMPONENT.
The length of the BPR1 is determined by the mission-specific signature reduction requirements, caliber and weapon system.
Central component of the OSS system Reduces back pressure, expelled gases from the chamber, excessive operating system wear, rate of fire increases, visual and thermal signature, decibel output Self tightening Capable of being either over the barrel (OTB) or flush mount (FM) Multi caliber convertible End user serviceable 100 percent sustainable Delivered with one FHMB
Signature Reduction Module (SRM)
As the name implies, this device was designed and engineered specifically to reduce visual and sound signature. The SRM is placed in line after the BPR. The SRM can be built to achieve whatever signature level reduction is necessary. Generically speaking for a standard M4, an SRM 4 will bring the decibel level well below ear safe. As with all OSS modular components, it is for the operator to decide which components offer the greatest advantage for each mission or operational environment.
The size of the SRM is determined by the mission-specific signature reduction requirements ranging in length from 2.3 to 5 inches. As with the BPR, each SRM is caliber convertible and can be used with your BPR on multiple weapon platforms. This capability also allows for the use of all types of training ammunition. Summary: Designed specifically to reduce visual and audio signature Exceptional decibel reduction Built as per operator preference, minimum recommended is SRM 3, largest available is SRM 6 Proprietary thread attachment Self tightening Multi caliber convertible End user serviceable 100 percent sustainable SRM component is included with every BPR1 to complete the supressor system THIS COMPONENT IS CONSIDERED NFA.
Estimated shipping times are posted on the product information page under the title "Ships On Or Before:" please note that all lead-times are estimates. For items in our warehouse, we usually ship within 3 business days. For items only available at distribution or other sources, the ship time may be up to 10 business days. For items only available at the manufacturer, the lead-time may be a few weeks or longer-- depending on availability.
Please also note that some items are unique, hard to obtain, or one-of-a-kind, so Impact reserves the right to cancel your order should an item not be available to ship.
We will not charge your credit card until your product ships, except for certain special orders.
We normally will ship FedEx and US POSTAL. If you need faster shipment, we can ship 2nd Day or Next Day for an extra charge.
Alaska and Hawaii residents - your order MUST ship 2nd day or faster. Most orders over $100 value will ship with a signature-required to ensure they make it to you. Products that have free shipping only applies to the lower 48 states.
NOTE: We make every effort to get your order shipped as fast as possible. In some circumstances, especially during sales and after weekends, we may not get your order shipped in the time specified. Please rest assured that we will ship your item as soon as we can.
We want you to be satisfied with your purchase and offer the following simple return policies for your benefit.
Due to safety, legal, and regulatory reasons, our return policy does not apply to the following items:
- firearms (including any serialized items ex. lower receivers)
- black-powder guns
Also, if a firearm is not picked up from the destination dealer, the customer is responsible for the return shipping charges and a 6% restocking fee.
Firearms Lifetime Guarantee: Impact Guns offers a lifetime guarantee of firearms. We guarantee to replace or repair any defective firearm for the life of the original purchaser. For details, see our Lifetime Warranty Policy.
How do I start the return process?
- Log in to your www.impactguns.com account and locate and click on the "Request Return" link.
- An Impact Guns agent will review your request for a return and respond within two business days.
- As an alternate method, you can send an email to firstname.lastname@example.org. Please be sure to include your original order number and relevant contact information.
When will I get my credit or return?
- Most returns are fully refunded in 3-5 days after we receive and process the return. It may take longer for the credit to appear in your account depending on your bank. Most items that are in stock ship within 3-5 days after receipt of your returned item, but may take longer depending on availability.
What about damaged/incorrect items (not including non-returnable items listed above)?
- If you received a damaged, defective, or incorrect item, Impact Guns will ship you a replacement of the exact item upon receipt of the damaged or defective item. Impact Guns will send you a return shipping label for the return.
What about return shipping costs?
- If an Impact Guns error causes the need to return an item or we are replacing a returned defective or incorrect item, then we will pay the associated shipping costs.
- Otherwise, the customer is responsible for any return shipping costs. When returning an item, please add package tracking and adequate insurance.