7.62x 51 SSP Subsonic Penetrator - PowerPoint Presentation

Slide1

7.62x 51 SSP Subsonic PenetratorProvides superior accuracy, stealth and penetration capability

McLean, VA USASlide2

Typical Problems with Subsonic AmmoSignificantly limited effective range, often less than 200 yardsLimited penetration capability, due to reduced velocity and terminal energyWeapon jamming/ failure to cycle, due to lower gas pressures

Reduced accuracy, due to reduced chance of a ‘clean burn’ and velocity variationIncreased weapon foulingIncreased chance of projectile obstructing, due to lower pressure

DSG’s SSP -Subsonic Penetrator solves these issuesSlide3

Introducing the 7.62x51-SSP (Subsonic Penetrator)The SSP provides military and LE agencies new and innovative subsonic capabilitiesReliable Source:

Developed and tested in NorwayManufactured in the USA (Idaho)Maximum effective range: 600m

Highly effective materiel and armor penetrationLow angle penetrationAccuracy: 1.4MOA-Non OptimizedNormal weapon function and cyclingExceptional cross-wind stability

Solution Slide4

Specifications-(7.62x 51 SSP Subsonic Penetrator)

Bullet weight, gram

19.25 ±

0.05 (297grain)

Ammunition weight, gram

31.5 (486 grain)

Ammunition length, mm

70.6 (2

25/32 In)

Barrel length, mm

560 (22 In)

Velocity (

V

);

energy (

Е

);

flight time (

T

);

trajectory (

Y

)

and

drop (

Z

)

at range (

Х

)

ХVЕTYYYZmm/seсJoulеseсmmmm0330.0-1082 ft/sec10450000050324.410100.15+ 0.12+ 0.36+ 0.60+ 0.005100319.9-1049 ft/sec982724 KE0.31ZERO+ 0.48+ 0.97+ 0.01150315.79570.47– 0.36+ 0.36+ 1.11+ 0.02200311.81023 ft/sec933688 KE0.62– 0.96ZERO+ 0.99+ 0.04250307.99100.79– 1.81– 0.61+ 0.62+ 0.06300304.0997 ft/sec887654 KE0.95– 2.92– 1.49ZERO+ 0.09350300.28651.12– 4.30– 2.62– 0.89+ 0.12400296.58441.28– 5.95– 4.03– 2.05+ 0.16450292.98241.45– 7.87– 5.72–3.49 + 0.20500289.28031.62– 10.09– 7.69– 5.22+ 0.25550285.57821.80– 12.59– 9.96– 7.24+ 0.30600281.8921 ft/sec7621.98– 15.40– 12.53– 9.56+ 0.36Penetrated range of 8mm steel plate100 – 150 m (109-164 yards)Penetrated range of 6mm steel plate450 – 550 m (492-601 yards)Penetrated range of 6mm/600 steel plate250 – 300 m (273-328 yards)Penetrated range of 5mm/450 steel plate100 – 150 mSlide5

Weapon Function Test

Weapon

: AR-10 with a suppressor

Results: Normal weapon function and cycling using the SSP subsonic ammunition Slide6

Tested with the Dragon-1

Modular Suppressor

Technology / Product

Modular lightweight suppressor

Monolithic modules, machined from solid bar

Stainless Steel

with

inconel

baffles

No moving parts, no welds, highly durable

Disassemble for inspection or cleaning

Q-Lock (Quick Release/Mounting – one hand) operation

Customizable and mission-specific

Compatible with 3

rd

party flash hiders

Improved Barrels & Suppressors

The So What

No moving parts ensure fail-safe operation, even

in

tough conditions. No welds to break.

Single handed patented Quick Release/Mounting

, , ,

saves time and reduces operational risk

Modular design enables mission-specific version,

to

suit specific requirements of size, weight and

performance

.

Better suppressor performance, extended life, ease

of use, enhanced value for money through modular , design.Current TRL level 9Projected price in quantity 1000-1200USDSuppressor is available for T&E now Weapon-specific variants subject to demandSlide7

Accuracy Test

Weapon: Remington and AR-10Ammo: 7.62 SSPSuppressor: Dragon-1 Range: 300

meters7.62 SSP at 300 meters

7.62 SSP at 300 metersSlide8

300m range, 1.4 MOA Pre-production

Weapon: Remington 700 rifleBarrel length 26" Range: 300 metersAngle: 60 degree

Results:Dispersion of five 7.62 SSP bullets: (A) 11.5 c

m (4.5 in)Accuracy: 1.4MOA.Slide9

300m, 2.4MOA – Pre-productionWeapon: AR-10 Barrel length 24" 7.62 SSP Subsonic ammoRange: 300 meters

Angle: 60 degreeResults:Dispersion of five ×3 lots

7.62 SSP subsonic bullets: (B, C and D) 18 - 20

cm (7-7.8 in) Accuracy: 2.4MOASlide10

Penetration Test- 90 degNOTE: 8-mm, 6-mm, 5mm and 4mm steel S355MC with tensile strength Rm=355-550 MPa used in all tests.Slide11

6mm steel, 90 degree, 600mWeapon: Remington Range: 600mAngle: 90 degree

Velocity at impact: 295 m/s - (977 ft/sec)ResultsProjectile penetrated 6mm

steel plate, plus 2mm aluminum plateProjectile did

not break after penetration of 6-mm steel – see the photo of 2-mm aluminum

plate, placed behind steel target.

The subsonic bullet penetrated 6mm steel plate at 600m range.Slide12

8mm steel, 90 degree, 150mWeapon: AR-10Range: 150m

Angle: 90 degreeVelocity at Impact: 321 m/s- (1053 ft/sec)ResultsBullet can penetrate 8mm steel plate “S355MC”

Bullets before and after penetration of 8-mm steel:(A) projectile

before shot(B

) two 7.62 SSP projectiles after penetration of

8mm steel

(Steel plate S355MC)Slide13

Inclined Target Penetration TestNOTE: 8mm, 6mm, 5mm and 4mm steel S355MC with tensile strength Rm=355-550 MPa used in all tests.Slide14

8mm steel, 60 deg, 300 meters

Weapon: Remington 700 rifleBarrel length 26" Range: 300 meters

Angle: 60 degreeResults:Several 7.62 SSP penetrated 8mm steel plate set at 600

angle at 300 metersSlide15

6mm steel, 60 deg, 300m Weapon: AR-10 Barrel length 24" 7.62 SSP Subsonic ammoRange: 300 meter

Angle: 60 degreeResults:All fifteen 7.62 SSP rounds

penetrated the 6mm steel plate at 600

angle at 300

metersSlide16

Windshield Test Slide17

Windshield, 30 deg, 350m – 7.62 SSPWeapon: AR-10The windshield (A) was

set at an 30.90 angle for the first shot.

Velocity at the impact in windshield: 300 m/s-(984 ft/sec)

Range: 350 metersResultsNo change in projectile trajectory

, however projectile tumbled after impacting windshield

and struck 5mm steel plate (B) then ricocheted back into windshield (C).Slide18

Windshield shot: 29.5 deg, at 50 metersWeapon: AR-10The windshield (E) was set

at an 29.50 angleVelocity at the impact in windshield: 320 m/s- (1049 ft/sec)

Range: 50 metersResults:No change in projectile trajectory

, tumbled after impacting windshield and struck 5mm

steel witness plate sideways (F)

then ricocheted back into windshield (G).D0 – 7.62 SSP projectile before firing;

D1 –

first shot into windshield;D2 –

second shot into windshield;D3 – third shot into

windshield;Slide19

Windshield shot: 29.5 deg, at 50 metersWeapon: AR-10The windshield (E) was set

at an 29.50 angleVelocity at the impact in windshield: 320 m/s- (1049 ft/sec)

Range: 50 metersResults:No change in projectile trajectory

, tumbled after impacting windshield and struck 5mm

steel witness plate sideways (F)

then ricocheted back into windshield (G).D0 – 7.62 SSP projectile before firing;

D1 –

first shot into windshield;D2 –

second shot into windshield;D3 – third shot into

windshield;Slide20

Windshield, compound angle shot: 45 deg (H), 35 deg (V), at 200 metersWeapon: AR-10

The windshield (H) was set at 350 and

42.20 angle for third shot. Projectile velocity at

impact in windshield was 312

m/s (1023 ft/sec) at 200metersResults

Projectile trajectory did not change, however projectile broke into 2 fragments after impacting windshield. Two fragments penetrated 4mm

+ 2mm aluminum witness plates

(K).Slide21

Car Door TestSlide22

Car door, 43 deg, at 100m rangeTarget:Car-door (L) Angle:

42.90 Range: 100 meters

Velocity at impact in windscreen: 319 m/s. (1046 ft/sec)Weapon: AR-10

Results:No change in projectile trajectory, however projectile “key holed”

after penetration of door

(L and M) and tumbled after striking 5mm steel (P)Slide23

Available Calibers7.62mm (7.62x51) 300 BlackoutPre-production Samples available for testing5.56mm (5.56x45)Currently testing Samples available for testing

.50 and .338 Under developmentSlide24

Thank you.

For more information, please contact:

sg@inter2t.com

* 703-929-0595

McLean, VA 22101